Geometrical OpticsEasy
Question
A lens is cut into two identical halves, one half is pushed by a small distance along the principal axis as shown in figure. The plane of the screen is normal to the principal axis of the lens. Choose the correct statement.
Options
A.the shape of the fringes on the screen is straight line
B.the shape of the fringes on the screen is circular
C.the shape of the fringes on the screen is elliptical
D.No fringes are formed on the screen
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